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Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\nvar ContainerIterator = /** @class */ (function () {\n    /**\n     * @internal\n     */\n    function ContainerIterator(iteratorType) {\n        if (iteratorType === void 0) { iteratorType = 0 /* IteratorType.NORMAL */; }\n        this.iteratorType = iteratorType;\n    }\n    /**\n     * @param iter - The other iterator you want to compare.\n     * @returns Whether this equals to obj.\n     * @example\n     * container.find(1).equals(container.end());\n     */\n    ContainerIterator.prototype.equals = function (iter) {\n        return this._node === iter._node;\n    };\n    return ContainerIterator;\n}());\nexport { ContainerIterator };\nvar Base = /** @class */ (function () {\n    function Base() {\n        /**\n         * @description Container's size.\n         * @internal\n         */\n        this._length = 0;\n    }\n    Object.defineProperty(Base.prototype, \"length\", {\n        /**\n         * @returns The size of the container.\n         * @example\n         * const container = new Vector([1, 2]);\n         * console.log(container.length); // 2\n         */\n        get: function () {\n            return this._length;\n        },\n        enumerable: false,\n        configurable: true\n    });\n    /**\n     * @returns The size of the container.\n     * @example\n     * const container = new Vector([1, 2]);\n     * console.log(container.size()); // 2\n     */\n    Base.prototype.size = function () {\n        return this._length;\n    };\n    /**\n     * @returns Whether the container is empty.\n     * @example\n     * container.clear();\n     * console.log(container.empty());  // true\n     */\n    Base.prototype.empty = function () {\n        return this._length === 0;\n    };\n    return Base;\n}());\nexport { Base };\nvar Container = /** @class */ (function (_super) {\n    __extends(Container, _super);\n    function Container() {\n        return _super !== null && _super.apply(this, arguments) || this;\n    }\n    return Container;\n}(Base));\nexport { Container };\n","/**\n * @description The iterator type including `NORMAL` and `REVERSE`.\n */\nexport const enum IteratorType {\n  NORMAL = 0,\n  REVERSE = 1\n}\n\nexport abstract class ContainerIterator<T> {\n  /**\n   * @description The container pointed to by the iterator.\n   */\n  abstract readonly container: Container<T>;\n  /**\n   * @internal\n   */\n  abstract _node: unknown;\n  /**\n   * @description Iterator's type.\n   * @example\n   * console.log(container.end().iteratorType === IteratorType.NORMAL);  // true\n   */\n  readonly iteratorType: IteratorType;\n  /**\n   * @internal\n   */\n  protected constructor(iteratorType = IteratorType.NORMAL) {\n    this.iteratorType = iteratorType;\n  }\n  /**\n   * @param iter - The other iterator you want to compare.\n   * @returns Whether this equals to obj.\n   * @example\n   * container.find(1).equals(container.end());\n   */\n  equals(iter: ContainerIterator<T>) {\n    return this._node === iter._node;\n  }\n  /**\n   * @description Pointers to element.\n   * @returns The value of the pointer's element.\n   * @example\n   * const val = container.begin().pointer;\n   */\n  abstract get pointer(): T;\n  /**\n   * @description Set pointer's value (some containers are unavailable).\n   * @param newValue - The new value you want to set.\n   * @example\n   * (<LinkList<number>>container).begin().pointer = 1;\n   */\n  abstract set pointer(newValue: T);\n  /**\n   * @description Move `this` iterator to pre.\n   * @returns The iterator's self.\n   * @example\n   * const iter = container.find(1);  // container = [0, 1]\n   * const pre = iter.pre();\n   * console.log(pre === iter);  // true\n   * console.log(pre.equals(iter));  // true\n   * console.log(pre.pointer, iter.pointer); // 0, 0\n   */\n  abstract pre(): this;\n  /**\n   * @description Move `this` iterator to next.\n   * @returns The iterator's self.\n   * @example\n   * const iter = container.find(1);  // container = [1, 2]\n   * const next = iter.next();\n   * console.log(next === iter);  // true\n   * console.log(next.equals(iter));  // true\n   * console.log(next.pointer, iter.pointer); // 2, 2\n   */\n  abstract next(): this;\n  /**\n   * @description Get a copy of itself.\n   * @returns The copy of self.\n   * @example\n   * const iter = container.find(1);  // container = [1, 2]\n   * const next = iter.copy().next();\n   * console.log(next === iter);  // false\n   * console.log(next.equals(iter));  // false\n   * console.log(next.pointer, iter.pointer); // 2, 1\n   */\n  abstract copy(): ContainerIterator<T>;\n}\n\nexport abstract class Base {\n  /**\n   * @description Container's size.\n   * @internal\n   */\n  protected _length = 0;\n  /**\n   * @returns The size of the container.\n   * @example\n   * const container = new Vector([1, 2]);\n   * console.log(container.length); // 2\n   */\n  get length() {\n    return this._length;\n  }\n  /**\n   * @returns The size of the container.\n   * @example\n   * const container = new Vector([1, 2]);\n   * console.log(container.size()); // 2\n   */\n  size() {\n    return this._length;\n  }\n  /**\n   * @returns Whether the container is empty.\n   * @example\n   * container.clear();\n   * console.log(container.empty());  // true\n   */\n  empty() {\n    return this._length === 0;\n  }\n  /**\n   * @description Clear the container.\n   * @example\n   * container.clear();\n   * console.log(container.empty());  // true\n   */\n  abstract clear(): void;\n}\n\nexport abstract class Container<T> extends Base {\n  /**\n   * @returns Iterator pointing to the beginning element.\n   * @example\n   * const begin = container.begin();\n   * const end = container.end();\n   * for (const it = begin; !it.equals(end); it.next()) {\n   *   doSomething(it.pointer);\n   * }\n   */\n  abstract begin(): ContainerIterator<T>;\n  /**\n   * @returns Iterator pointing to the super end like c++.\n   * @example\n   * const begin = container.begin();\n   * const end = container.end();\n   * for (const it = begin; !it.equals(end); it.next()) {\n   *   doSomething(it.pointer);\n   * }\n   */\n  abstract end(): ContainerIterator<T>;\n  /**\n   * @returns Iterator pointing to the end element.\n   * @example\n   * const rBegin = container.rBegin();\n   * const rEnd = container.rEnd();\n   * for (const it = rBegin; !it.equals(rEnd); it.next()) {\n   *   doSomething(it.pointer);\n   * }\n   */\n  abstract rBegin(): ContainerIterator<T>;\n  /**\n   * @returns Iterator pointing to the super begin like c++.\n   * @example\n   * const rBegin = container.rBegin();\n   * const rEnd = container.rEnd();\n   * for (const it = rBegin; !it.equals(rEnd); it.next()) {\n   *   doSomething(it.pointer);\n   * }\n   */\n  abstract rEnd(): ContainerIterator<T>;\n  /**\n   * @returns The first element of the container.\n   */\n  abstract front(): T | undefined;\n  /**\n   * @returns The last element of the container.\n   */\n  abstract back(): T | undefined;\n  /**\n   * @param element - The element you want to find.\n   * @returns An iterator pointing to the element if found, or super end if not found.\n   * @example\n   * container.find(1).equals(container.end());\n   */\n  abstract find(element: T): ContainerIterator<T>;\n  /**\n   * @description Iterate over all elements in the container.\n   * @param callback - Callback function like Array.forEach.\n   * @example\n   * container.forEach((element, index) => console.log(element, index));\n   */\n  abstract forEach(callback: (element: T, index: number, container: Container<T>) => void): void;\n  /**\n   * @description Gets the value of the element at the specified position.\n   * @example\n   * const val = container.getElementByPos(-1); // throw a RangeError\n   */\n  abstract getElementByPos(pos: number): T;\n  /**\n   * @description Removes the element at the specified position.\n   * @param pos - The element's position you want to remove.\n   * @returns The container length after erasing.\n   * @example\n   * container.eraseElementByPos(-1); // throw a RangeError\n   */\n  abstract eraseElementByPos(pos: number): number;\n  /**\n   * @description Removes element by iterator and move `iter` to next.\n   * @param iter - The iterator you want to erase.\n   * @returns The next iterator.\n   * @example\n   * container.eraseElementByIterator(container.begin());\n   * container.eraseElementByIterator(container.end()); // throw a RangeError\n   */\n  abstract eraseElementByIterator(\n    iter: ContainerIterator<T>\n  ): ContainerIterator<T>;\n  /**\n   * @description Using for `for...of` syntax like Array.\n   * @example\n   * for (const element of container) {\n   *   console.log(element);\n   * }\n   */\n  abstract [Symbol.iterator](): Generator<T, void>;\n}\n\n/**\n * @description The initial data type passed in when initializing the container.\n */\nexport type initContainer<T> = {\n  size?: number | (() => number);\n  length?: number;\n  forEach: (callback: (el: T) => void) => void;\n}\n"]}